package com.codingxyz.simple.lock;

import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;

public class CyclicBarrierDemo {

    public static void main(String[] args) {
        CyclicBarrier cyclicBarrier = new CyclicBarrier(7,()->{
            System.out.println("####### 召唤神龙######");
        });

        for (int i = 1; i <=7; i++) {

            final int tmpInt = i;

            new Thread(()->{
                System.out.println(Thread.currentThread().getName()+" \t 收集到 第"+tmpInt+"龙珠");
                try {
                    cyclicBarrier.await();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                } catch (BrokenBarrierException e) {
                    e.printStackTrace();
                }
            },String.valueOf(i)).start();
        }
    }
}
